JNI: Remove `JniMethodFast{Start,End}()`.
Inline suspend check from `GoToRunnableFast()` to JNI stubs.
The only remaining code in `JniMethodFast{Start,End}()` is a
debug mode check that the method is @FastNative, so remove
the call altogether as we prefer better performance over the
debug mode check. Replace `JniMethodFastEndWithReference()`
with a simple `JniDecodeReferenceResult()`.
Golem results for art-opt-cc (higher is better):
linux-ia32 before after
NativeDowncallStaticFast 149.00 226.77 (+52.20%)
NativeDowncallStaticFast6 107.39 140.29 (+30.63%)
NativeDowncallStaticFastRefs6 104.50 130.54 (+24.92%)
NativeDowncallVirtualFast 147.28 207.09 (+40.61%)
NativeDowncallVirtualFast6 106.39 136.93 (+28.70%)
NativeDowncallVirtualFastRefs6 104.50 130.54 (+24.92%)
linux-x64 before after
NativeDowncallStaticFast 133.10 173.50 (+30.35%)
NativeDowncallStaticFast6 109.12 135.73 (+24.39%)
NativeDowncallStaticFastRefs6 105.29 127.18 (+20.79%)
NativeDowncallVirtualFast 127.74 167.66 (+31.25%)
NativeDowncallVirtualFast6 106.39 128.12 (+20.42%)
NativeDowncallVirtualFastRefs6 105.29 127.18 (+20.79%)
linux-armv7 before after
NativeDowncallStaticFast 18.058 21.622 (+19.74%)
NativeDowncallStaticFast6 14.903 17.057 (+14.45%)
NativeDowncallStaticFastRefs6 13.006 14.620 (+12.41%)
NativeDowncallVirtualFast 17.848 21.027 (+17.81%)
NativeDowncallVirtualFast6 15.196 17.439 (+14.76%)
NativeDowncallVirtualFastRefs6 12.897 14.764 (+14.48%)
linux-armv8 before after
NativeDowncallStaticFast 19.183 23.610 (+23.08%)
NativeDowncallStaticFast6 16.161 19.183 (+18.71%)
NativeDowncallStaticFastRefs6 13.235 15.041 (+13.64%)
NativeDowncallVirtualFast 17.839 20.741 (+16.26%)
NativeDowncallVirtualFast6 15.500 18.272 (+17.88%)
NativeDowncallVirtualFastRefs6 12.481 14.209 (+13.84%)
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: run-gtests.sh
Test: testrunner.py --target --optimizing
Bug: 172332525
Change-Id: I680aaeaa0c1a55796271328180e9d4ed7d89c0b8
32 files changed
